JASC 7722

Service difficulty reports · 1,199

Reports filed under 7722 · Engine EGT/TIT Indicating System, newest first.

Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE jasc_code = '7722'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR HEEA967328Gauge · friction errorEXCESSIVE FRICTION ERROR AND WILL NOT RETURN TO ZERO. SENT TO MASCO FOR INSPECTION AND REPAIR.Jun 4, 1996 · Bolkms BO105SSDR HEEA967307Indicator · erraticNEEDLE HAS AN ERRATIC INDICATION. TIME SINCE REPAIR 0:00.May 31, 1996 · N54191 · Bolkms BO105SSDR VTZA96207Connector · dirtyFLT NR 6170 - IAD-EWR - ABORTED TAKEOFF DUE TO LEFT ENGINE EGT FLUCTUATION. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE CLEANED ZONE 2 CANNON PLUG CONNECTOR. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)May 29, 1996 · N489UE · Bag JETSTM3201SDR 96ZZZM1010Connector · dirtyFLT NR 6241 - IAD-PHF - DURING CLIMB, MADE AN UNSCHEDULED LANDING DUE TO RIGHT ENGINE TORQUE AND EGT FLUCTUATED IN FLIGHT. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MX REMOVED AND REPLACED TTL VALVE PLUS CLEANED ZONE 2 CANNON PLUG CONNECTOR. AIRCMay 29, 1996 · N470UE · Bag JETSTM3201SDR RAIA960528Egt Compensator · failedFAT - FLT 4724 - LEFT ENGINE EGT AN TORQUE FLUCTUATED. MX REPLACED LEFT EGT COMPENSATOR. PERFORMED GROUND RUNS CHECK GOOD. (M)May 21, 1996 · N972JX · Bag JETSTM3201SDR RAIA960525Egt Resistor · out of adjustSTL - FLT 7473 - NR 1 ENGINE WOULD NOT PRODUCE TARGET TORQUE. RESET EGT COMP RESISTOR. (M)May 19, 1996 · N423AM · Bag JETSTM3201SDR VTZA96191Connector · failedFLT NR 6379 - IAD-SYR - ABORTED THE TAKEOFF DUE TO THE LEFT SRL CAP LIGHT ILLUMINATING ON THE TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENT. MX OPENED DMI NR 03301 IAW MEL 76-1. MX LATER CLEARED DMI NR 03301 ON 5-14-96 BY REPLACING THE T2May 10, 1996 · N477UE · Bag JETSTM3201SDR HEEA967211Indicator · defectiveITT INDICATOR INTERNAL LIGHT INOPERATIVE.May 9, 1996 · N2298Z · Bell 412SDR HEEA967198Indicator · stickingNEEDLE STICKING AT 400 DEGREES.May 9, 1996 · Bell 206B3SDR HEEA967191Indicator · sticksTOT NEEDLE STICKS THROUGHOUT RANGE.May 9, 1996 · N2268W · Bell 206B3SDR HEEA967188Indicator · sticksINDICATOR STICKS AT ABOUT 530 DEGREES.----MODIFY TO P/N 206-075-680-103.May 9, 1996 · N2251A · Bell 206L1SDR 96ZZZM994Connector · broken pinFLT 143 - ATL-ATL - AIR RETURN, THE CAPTAIN REPORTED NO INDICATION OF NR 2 EGT GAUGE. REPAIRED BROKEN PIN ON RIGHT EGT CONNECTOR, OPS CHECK GOOD. (M)May 5, 1996 · N938VV · Doug DC932SDR RAIA960504Egt Harness · inoperativeSTL - FLT 7532 - NR 1 ENGINE EGT FLUCTUATION. REPLACED EGT HARNESS. (M)May 3, 1996 · N424AM · Bag JETSTM3201SDR HEEA967095Indicator · sticksNEEDLE STICKS DURING INITIAL ENGINE START. WHEN NEEDLE BREAKS LOOSE MOVEMENT IS ERRATIC.May 2, 1996 · N6160Y · Bell 206L3SDR VTZA96175Srl Light · illuminatedFLT NR 6359 - IAD-SWF - ABORTED THE TAKEOFF DUE TO THE LEFT SRL CAP LIGHT ILLUMINATING DURING THE TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE OPENED DMI NR 09074 IAW MEL 76-1. MAINTENANCE LATER CLEARED DMI NR 09074 ON 5-5-May 1, 1996 · N481UE · Bag JETSTM3201SDR WTAA960096Ttl Computer · intermittentEUG - LEFT ENGINE TORQUE SURGE REPORTED DURING TAKEOFF ROLL. TAKEOFF ABORTED WITHOUT INCIDENT. UNABLE TO DUPLICATE REPORTED DISCREPANCY ON GROUND RUN. SUBSEQUENT TAKEOFF ATTEMPT ABORTED. MAINTENANCE DEFERRED SRL AND TTL SYSTEMS. AIRCRAFT RETURNED TO SERVIApr 23, 1996 · N403UE · Bag JETSTM3101SDR RAIA960432Itt Wire · brokenSTL - FLT NR 7398 - LEFT ENGINE ITT GAUGE FLUCTUATES 0-950 DEGREES, ALL OTHER PARAMETERS NORMAL. MAINTENANCE REPAIRED BROKEN WIRE ON LEFT ENGINE T6 HARNESS, PERFORMED GROUND RUNS OPERATIONAL CHECK GOOD.Apr 23, 1996 · N421TE · Aerosp ATR42300SDR HEEA967066Indicator · failedNO INDICATION ON TOT INDICATOR WITH EITHER SHIPS POWER OR BARFIELD T-1000.Apr 23, 1996 · N32041 · Bell 206L3SDR 96ZZZM852Egt Indicator · failedFLT 498 - ATL-ATL - AIR RETURN, THE NR 2 EGT WENT INOP. REMOVED AND REPLACED NR 2 EGT INDICATOR PER VJ MM 77-20-00, OPS CHECK GOOD.Apr 21, 1996 · N938VV · Doug DC932SDR 96ZZZM826Egt Indicator · inoperativeON FLT 498 - ATL-ATL, AIR RETURN, THE NR 2 EGT WENT INOP. REMOVED AND REPLACED NR 2 EGT INDICATOR PER VJ MM 77-20-00, OPS CHECK GOOD. (M)Apr 21, 1996 · N938VV · Doug DC932SDR HEEA967012Indicator · errorNEEDLE HAS EXCESSIVE FRICTION ERROR AND INDICATES 45 DEGREES AT ZERO.Apr 17, 1996 · N54191 · Bolkms BO105SSDR HEEA966999Indicator · errorEXCESSIVE FRICTION ERROR 20 DEGREES TO 30 DEGREES. S/N 690 & 775Apr 15, 1996 · N5368F · Bolkms BO105SSDR COMA9630102Itt Indicator · defectiveRT ENGINE ITT INDICATED 947 DEGREE DURING TAKEOFF. REPLACED THE RT ITT INDICATOR.Apr 13, 1996 · N358CA · Saab SF340ASDR HEEA966992Indicator · sticksT4 INDICATOR UNIT STICKING.Apr 10, 1996 · N350BZ · Snias AS350B2SDR HEEA966969Compensator · defectiveFLUCTUATING POWER CHECKS. SENT TO TURBOMECA...THEIR PROPERTY BEING RETURNED.Apr 8, 1996 · N6097Z · Snias AS350B2SDR 96ZZZM804Egt Pig Tail · shortedFLT NR 4762 - BNA - ON DESCENT RIGHT ENGINE EGT WENT TO 750 DEG PILOT SHUT DOWN ENGINE WF AND TQ STAYED THE SAME. MAINTENANCE INSPECTED AND FOUND RIGHT ENGINE EGT HARNESS PIG TAIL SHORTED. MAINTENANCE REPLACED HARNESS, ENG TEST RUNS CHECKED GOOD. AIRCRAFT RApr 7, 1996 · N928AE · Bag JETSTM3201SDR 9607539942Egt Indicator · failedNR 1 ENGINE EGT INDICATION FAILED IN FLIGHT AND AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE EGT INDICATOR WITH A SERVICEABLE UNIT.Apr 1, 1996 · N3991C · Doug DC932SDR 96ZZZX3274Bal Resistor · out of adjustBOS/BOS - FLT 361 - ABORTED TAKEOFF, NR 2 ENGINE EGT WAS ERRATIC. THE NR 2 ENGINE EGT GAUGE STOPS AT APPROXIMATELY 350 DEGREES WHEN TAKEOFF POWER WAS APPLIED. FOUND THE BALANCING RESISTOR OUT OF TOLERANCE. ADJUSTED IAW MM 77-20-0, PAGE 201. RAN ENGINES TO Mar 22, 1996 · N128NK · Doug DC921SDR 96ZZZX2843Balance Resistor · out of toleranceBOS/BOS - FLT 361 - ABORTED TAKEOFF, NR 2 ENGINE EGT WAS ERRATIC. THE NR 2 ENGINE EGT GAUGE STOPS AT APPROXIMATELY 350 DEGREES WHEN TAKEOFF POWER WAS APPLIED.Mar 22, 1996 · N128NK · Doug DC921SDR 96ZZZX4766Egt Indicator · failedAIRCRAFT ON TAKEOFF ROLL AT APPROXIMATELY 80 KTS WHEN NR 1 EGT CLIMBED TO RED BAND, CREW REJECTED TAKEOFF AND RETURNED TO GATE. FOUNT NR 1 EGT INDICATOR BAD AND REPLACED. NR 1 EGT INDICATOR WAS SENT OFF FOR REPAIR AND RETURNED FOR INSTALLATION.Mar 21, 1996 · Boeing 7372P6SDR 9606746601Condition Motor · malfunctionedDURING TAXIING, THE NR 3 ENGINE EXPERIENCED HOT START AND EGT CLIMBED TO 900 DEGREES. THE ENGINE WAS SHUTDOWN AND THE AIRCRAFT RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE NR 3 ENGINE CONDITION MOTOR AND PERFORMED RUNUP CHECK. RUNMar 20, 1996 · N601US · Boeing 747151SDR RAIA960318Short Lead · failedSTL - FLT 7025 - LEFT ENGINE EGT DROPPED TO ZERO ON TAKEOFF. MAINTENANCE REPAIRED SHORT LEAD, GROUND RUNS GOOD. (X)Mar 14, 1996 · N340TE · Bag JETSTM3201SDR VTZA96119Egt Gauge · failureFLT NR 6175 - ELM-IAD - ABORTED THE TAKEOFF DUE TO THE LEFT ENGINE EGT FLUCTUATING ON THE TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE OPENED DMI NR 06498 IAW MEL 76-1 ON THE SRL SYSTEM. MAINTENANCE LATER CLEARED DMI NR 064Mar 13, 1996 · N488UE · Bag JETSTM3201SDR 9605736718Egt Indicator · malfunctionedDURING TAKEOFF ROLL, THE NR 1 ENGINE EGT EXCEEDED 1,000 DEGREES WITH NO INDICATOR LIGHT. CREW ABORTED TAKEOFF; SUBSEQUENT ENGINE SHUT-DOWN AND RETURNED TO GATE. REPLACED THE NR 1 EGT INDICATOR AND PERFORMED INSTALLATION RESISTANCE CHECK INCLUDING EGT INDICATMar 9, 1996 · N618US · Boeing 747251FSDR COMA9620003Egt Compensator · out of adjustRT ENGINE TORQUE ROLLBACK FROM 87 PERCENT TO 82 PERCENT DURING TAKEOFF. RECALIBRATED THE EGT COMPENSATOR.Feb 29, 1996 · N702M · Swrngn SA227ACSDR RAIA960238Egt Compensator · failedSTL - FLT NR 7054 - RIGHT ENGINE DOES NOT MAKE TARGET TORQUE FOR TAKEOFF. MAINTENANCE REPLACED EGT COMPENSATOR, GROUND RUN GOOD. (M)Feb 25, 1996 · N424AM · Bag JETSTM3201SDR HEEA966700Indicator · erraticT4 INDICATOR NEEDLE HAS A ERRATIC INDICATION. TIME SINCE REPAIR 0:00.Feb 20, 1996 · N5793Y · Aerosp AS355F1SDR 96ZZZX1162Harness · failedTURBINE REMOVED FROM AIRCRAFT EARLIER AND REPLACED. DURING INSPECTION, TOT HARNESS FOUND CRACKED AT ONE OF THE PROBES (2:30 O'CLOCK POSITION). PART WAS SCRAPPED.Feb 20, 1996 · N5074R · Hughes 369DSDR RAIA960226Egt Compensator · out of adjustSTL - FLT NR 7456 - LEFT ENGINE TORQUE DROPPED TO 80 PERCENT ON TAKEOFF. MAINTENANCE DEFERRED SRL AND TTL SYSTEMS, DMI 76-1 AND 76-2. MAINTENANCE LATER CLEARED BOTH DMI'S BY CALIBRATING EGT COMPENSATOR. (M)Feb 19, 1996 · N433AM · Bag JETSTM3201SDR P5CA9600143Egt Indication · highON TAKEOFF, NR 3 EGT WENT TO 920 DEGREES FOR APPROX 45 SECONDS. ALL OTHER INDICATIONS NORMAL AND NO ABNORMAL PERFORMANCE FOR REST OF FLIGHT. PERFORMED REQUIRED INSPECTIONS FOR CATEGORY A ITEMS PER MM 72-00-00 PG 680L 3 B, SATISFACTORY.Feb 19, 1996 · N858FT · Boeing 747123SDR RAIA960218Egt Connector · looseFAT - FLT 4750 - RIGHT EGT FLUCUATES. MAINTENANCE SECURED LOOSE CONNECTION ON SHORT LEAD. GROUND RUNS GOOD. (M)Feb 15, 1996 · N864AE · Bag JETSTM3201SDR RAIA960217Thermocouple · failedFAT - FLT NR 4750 - RIGHT EGT FLUCTUATES. MAINTENANCE REPLACED RIGHT ENGINE THERMOCOUPLE RAKE, GROUND GOOD. (M)Feb 14, 1996 · N864AE · Bag JETSTM3201SDR 96ZZZM844Egt Indicator · malfunctionedGTF - GTF - LEFT ENGINE OVERTEMPED ON START IN GTF. EGT GAUGE STUCK AT 230 DEGREES CELSIUS WHEN STOP BUTTON RELEASED, TEMP CLIMBED TO 900 DEGREES CELSIUS, ABORTED START. STICKING EGT GAUGE. REMOVED ENGINE, COMPLIED WITH OVERTEMP INSPECTION PER GARRETT MM ANFeb 7, 1996 · N116BS · Swrngn SA226TCSDR HEEA966611Indicator · errorCHECKED INDICATOR USING BARFIELD T-1000 AND FOUND INDICATOR 40 DEGREES OFF. INDICATOR COULD NOT BE ADJUSTED. ADJUSTMENT SCREW IS STRIPPED OUT AND PUSHED IN.Feb 5, 1996 · N5793Y · Aerosp AS355F1SDR BDHA0005Egt Lead · openMSP - FLT NR 421 - THE CREW REPORTED THE RIGHT EGT WAS ERRATIC ON TAXI AND RETURNED. THE LEAD WAS REPLACED FROM THE COMP TO THE RAKE AND ENGINE RUN PERFORMED. ALL INDICATIONS WERE NORMAL. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)Jan 24, 1996 · N328BA · Swrngn SA226TCSDR AALA960129Probe · brokenPHL - FLT 1425 - AFTER T/O PHL DURING INITIAL CLIMB, NR 1 ENG EXPERIENCED UNCONTAINED FAILURE RESULTING IN DAMAGE TO LT CORE COWL AND LT AILERON. ACCOMP PROCEDURES AND SHUTDOWN NR 1 ENG. A/C RETURNED TO PHL AND LANDED W/O INCIDENT. REPLACED NR 1 ENG AND LT Jan 24, 1996 · N59081 · Airbus A300B4605RSDR CA960312017Gauge · reads high(CAN)GAUGE READS 30 DEGREES HIGH.Jan 22, 1996 · Bell 206BSDR WTAA960014Egt Indicator · failedSFO - RIGHT ENGINE EGT GAUGE INDICATION DROPPED TO 450 DEGREES AND STUCK DURING CLIMB-OUT. AIRCRAFT RETURNED TO STATION WITHOUT INCIDENT. MAINTENANCE REPLACED RIGHT EGT GAUGE. SYSTEM OPERATIONAL CHECK NORMAL, AIRCRAFT RETURNED TO SERVICE. (M)Jan 21, 1996 · N331CA · Bag JETSTM3101SDR MALA964817Itt Indicator · internal faultDTW - FLT 3106 - AFTER DEPARTURE FROM DTW, THE NR 1 ITT GAUGE BEGAN FLUCTUATING AND READ 300 DEGREES LESS THAN NR 2. THE AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE PERSONNEL REPLACED THE NR 1 ITT INDICATOR. ALL SYSTEMS OPERATED SATISFJan 10, 1996 · N854MA · Dhav DHC8102SDR HEEA966388Indicator · reads highINDICATOR READS HIGH AT 700 DEGREES AND ABOVE.Jan 9, 1996 · N10814 · Bell 206L1
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